Microsoft.Exchange.AddressBook.Service.exe 100% CPU Usage

Hi,
We have an exchange server 2010 and the Microsoft.Exchange.AddressBook.Service.exe used 100% CPU Usage suddenly. However, after rebooting the server, the CPU Usage of the above .exe is back to normal. Client cannot connect to the exchange server during
the high CPU Usage of the above .exe.
Any ideas for the above problems? Thank You.

Hi
Microsoft.Exchange.AddressBook.Service.exe is related to OAB function.
Maybe mobile or client fails to download will cause this problem.
What was the fix for this?

Similar Messages

Microsoft.Exchange.RpcClientAccess.Service.exe 50% cpu usage after sp3 rollup 6

Hi,
Anybody having the same issue?
Running on 2008 R2 on hyper-v 2012R with 2 virtual cores and 20gb of Ram.
thx

Hello,
Also check the application log to see whether there are related error reports.
Thanks,
Simon Wu
TechNet Community Support

Performance of SBS 2011 console is poor and unresponsive MS.Exchange.Search.ExSearch.exe 25% CPU usage

I was asked to look at this server pro bono and I find it is getting worse, Console wise. It takes an hour to get to the console home screen from initial power on. It then crashes on unresponsive when I go to Updates. I am ignorant as to
why Microsoft.Exchange.Search.ExSearch.exe is constantly using 25% of the CPU when we are not even running Exchange Server. The church server has 4MB memory of which all but about 400mb is commited. I ran best practices analyzer and all it told
me was Exchange is not running(which is not a surprise because we do not want it running). I remember looking at the Updates status when it was functioning a few weeks ago and there were not any outstanding updates for the SBS. In one performance
screen I saw unrealistic page faulting numbers in the millions today. There aren't any users on the system today, they use an outside service for email, they aren't running outlook, nor webserving.....in my ignorant opinion EXchange should not
be doing anything or be way down on the CPU list.
Please point me in the right direction.
Thanks.

Hi:
You can stop all exchange services if you aren't using them. You should run the SBS BPA and fix anything it finds. I don't think you mean 4 MB of RAM, but even if mean 4 GB that is much too little. The minimum stated requirement is 8 GB
iirc, and SBS 2011 works much better with 12-16, even without any exchange services running.
Larry Struckmeyer[MVP] If your question is answered please mark the response as the answer so that others can benefit.

Microsoft.Exchange.Search.ExSearch.exe has CPU pinned for 8 hours

I made some changes to my Exchange server today allowing for larger attachments. I changed the limits on the transport settings and all of the send and receive connectors. I also updated the web.config for OWA to allow up to 50MB. This part went fine.
However, when the changes were done and I rebooted the server, I noticed the server was running very slow. I have found that the Microsoft.Exchange.Search.ExSearch.exe process has had the CPU maxed out ever since the reboot. This is a very small installation
of exchange, currently there are less than 10 users and I would guess well less than 1000 total messages per day. I did send one 20MB test file, but that is it. Any idea what is causing this process to run like this?

I had a similar issue after installing rollup 3 for 2010. Had a few entries in my event log about exsearch.exe like the one bellow. After i mounted the store that was offline everything started to run normal again.
Log Name: Application
Source: MSExchange Search Indexer
Date: 06-04-2010 13:05:15
Event ID: 104
Task Category: General
Level: Error
Keywords: Classic
User: N/A
Computer: SRV-INT1-MBX-02.corp.local
Description:
Exchange Search Indexer failed to enable the Mailbox Database Mailbox Database 0770182310 (GUID = 47465cce-f302-4e5e-b307-dcbe76b6d79d) after 1 tries. The last failure was: Microsoft.Mapi.MapiExceptionMdbOffline: MapiExceptionMdbOffline: Unable to Get Catalog
State (hr=0x80004005, ec=1142)
Diagnostic context:
   Lid: 1494 ---- Remote Context Beg ----
   Lid: 60049 StoreEc: 0x8004010F
   Lid: 49469
   Lid: 65341 StoreEc: 0x8004010F
   Lid: 56125
   Lid: 47933 StoreEc: 0x8004010F
   Lid: 32829
   Lid: 49213 StoreEc: 0x8004010F
   Lid: 48573
   Lid: 64957 StoreEc: 0x8004010F
   Lid: 31321 StoreEc: 0x476
   Lid: 1750 ---- Remote Context End ----
   Lid: 19154 StoreEc: 0x476
   Lid: 22081 StoreEc: 0x476
   at Microsoft.Mapi.MapiExceptionHelper.ThrowIfError(String message, Int32 hresult, SafeExInterfaceHandle iUnknown)
   at Microsoft.Mapi.ExRpcAdmin.CiGetCatalogState(Guid mdbGuid, Guid instanceGuid, Int16& catalogState, Byte[]& blob)
   at Microsoft.Exchange.Search.CatalogState.GetConfigDataFromPropertyStore()
   at Microsoft.Exchange.Search.CatalogState.get_PropertyBlob()
   at Microsoft.Exchange.Search.Globals.DoesCatalogExist(CatalogState state)
   at Microsoft.Exchange.Search.Globals.CheckAndInitializeCatalog(CatalogState catalogInfo)
   at Microsoft.Exchange.Search.Driver.ProcessNewCatalogInternal(CatalogState catalog, List`1 mdbsToCrawl, Int32& numberOfDisabledMDBs). It will retry after 10 minutes.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
   <Provider Name="MSExchange Search Indexer" />
   <EventID Qualifiers="49156">104</EventID>
   <Level>2</Level>
   <Task>1</Task>
   <Keywords>0x80000000000000</Keywords>
   <TimeCreated SystemTime="2010-04-06T11:05:15.000000000Z" />
   <EventRecordID>31811</EventRecordID>
   <Channel>Application</Channel>
   <Computer>SRV-INT1-MBX-02.corp.local</Computer>
   <Security />
  </System>
  <EventData>
   <Data>Mailbox Database 0770182310</Data>
   <Data>47465cce-f302-4e5e-b307-dcbe76b6d79d</Data>
   <Data>1</Data>
   <Data>Microsoft.Mapi.MapiExceptionMdbOffline: MapiExceptionMdbOffline: Unable to Get Catalog State (hr=0x80004005, ec=1142)
Diagnostic context:
   Lid: 1494 ---- Remote Context Beg ----
   Lid: 60049 StoreEc: 0x8004010F
   Lid: 49469
   Lid: 65341 StoreEc: 0x8004010F
   Lid: 56125
   Lid: 47933 StoreEc: 0x8004010F
   Lid: 32829
   Lid: 49213 StoreEc: 0x8004010F
   Lid: 48573
   Lid: 64957 StoreEc: 0x8004010F
   Lid: 31321 StoreEc: 0x476
   Lid: 1750 ---- Remote Context End ----
   Lid: 19154 StoreEc: 0x476
   Lid: 22081 StoreEc: 0x476
   at Microsoft.Mapi.MapiExceptionHelper.ThrowIfError(String message, Int32 hresult, SafeExInterfaceHandle iUnknown)
   at Microsoft.Mapi.ExRpcAdmin.CiGetCatalogState(Guid mdbGuid, Guid instanceGuid, Int16& catalogState, Byte[]& blob)
   at Microsoft.Exchange.Search.CatalogState.GetConfigDataFromPropertyStore()
   at Microsoft.Exchange.Search.CatalogState.get_PropertyBlob()
   at Microsoft.Exchange.Search.Globals.DoesCatalogExist(CatalogState state)
   at Microsoft.Exchange.Search.Globals.CheckAndInitializeCatalog(CatalogState catalogInfo)
   at Microsoft.Exchange.Search.Driver.ProcessNewCatalogInternal(CatalogState catalog, List`1 mdbsToCrawl, Int32& numberOfDisabledMDBs)</Data>
   <Data>10</Data>
  </EventData>
</Event>

Crystalras.exe consuming 100% CPU usage

Hi everyone,
When we try to open an instance of one of our Crystal reports from InfoView, the crystalras.exe process runs at 100% CPU usage and the report never shows up. After a few minutes, we get the following message:
The request timed out because there has been no reply from the server for 600,000 milliseconds.
Does anyone know where the problem could come from? Could this be because the report is retrieving too much data?
Thanks in advance for any help.

Dear Both,
I traced the RAS server as suggested by Tim and obtained a log that - I have to admit - is quite difficult for me to understand. Could I send it to one of you for examination? Thanks in advance.
Ted, please find below my answers to your questions:
Just to close out possible data source issues, are the reports going against Business Views or Universes?
The report is based on Business Views.
Do you have Processing Extensions specified for the reports?
Sorry but what are Processing Extensions?
Also, when you checked in the Crystal Reports Designer, was it Designer installed on the same machine where the page server and RAS server is running?
Yes, it is installed on the same machine.
Also, since it affects both Page Server and RAS, it may require CRPE traces to get to the bottom of this (CRPE - 'creepy' - is the CR engine used by both the Page and RAS server).
I will certainly open a case with SAP to have them help me on that.
Thank you both for your help. It is very appreciated.

MobileClient.exe holds 100% CPU usage in Citrix

Hi
We have successfully got Mobile Sales 5.0 SP11 working on Citrix but unfortunately, as soon as we have more than 10 people working on it, the application hangs with 100% CPU usage
This server has 4 CPU's and should not max out with so few users.
The infrastructure is set out with the application and the database sitting on different virtual servers with a gigabit connection between them.
The locking point always seems to be on the application server.
Any ideas?
James

Another question:
How did you get it work?
I want to do this for CRM7.0 and I don't know how...
Thank you in advance
Simone

Server 2012R2 Windows backup 100% CPU usage and no backup

Hello!
I have a problem with two VM´s on a HP Proliant ML350p Gen8, that has Windows Server 2012R2 operating system with Hyper-V role installed.
Both VM´s are also 2012R2, one is DC/DNS/FILE/PRINT and the other one is Exchange 2013.
The problem itself is that, when Windows backup (wbengine.exe - Block level backup engine service) inside VM starts, it uses almost maximum CPU resource, so the VM´s CPUs are 100% used. Backup itself is not working, there is no network trafic. Only
way to get rid of 100% CPU usage is to restart the server.
When i start backup manually (Backup once - scheduled backup options), it is working and the CPU usage is around 20-30%.
One VM (DC/DNS/FILE/PRINT) has 2x vCPU and Exchange has 4x vCPU.
The problem started suddenly, the backup were performing slowly and failed.
Backups are scheduled on different time. Host level Hyper-V backup of VM´s works without any problem.
The backup location is Synology DS414 NAS and the servers are set up using iSCSI, for connecting separate backup lun´s for each server.
The Hyper-V host and both VM´s are patched up-to-date. Ofcourse i have tried a lot of restarts, looking event log, VSSADMIN - cannot find any errors...
The network setup:
Hyper-V host has a team of two physical adapters, that is set up with a external virtual switch (shared with management operating system) and used by the VM`s normal network trafic.
Hyper-V host itself is using separte physcial network card, for connecting with iSCSI to Synology NAS.
I tried to set up another physical network card on the host and create a new virtual swich, add extra virtual nic to VM`s and use this for iSCSI traffic for Windows backup and it didnt make things better.
I need to find a solution, because i cannot restart the server every night for the backups to work.

Hi,
There is a similar thread, please change the performance options in WSB from fast to normal:
wbengine.exe taking all CPU
http://social.technet.microsoft.com/Forums/en-US/be5d5743-1ea7-4c26-8072-0c010b47dd9a/wbengineexe-taking-all-cpu?forum=winserveressentials
If the issue still exists, please check if there any error message in the Event Log.
Best Regards,
Mandy
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

Exchange 2013 - The Microsoft Exchange Transport service is rejecting message submissions because the service continues to consume more memory than the configured threshold

Noticed at about noon that no emails had been received all day. Began to investigate and found that the MS Exchange Transport service had been set to deny email submission because it was using too much memory on the server (91%).
The error message makes me think that we may have been getting used by malware or something similar.“The Microsoft Exchange Transport service is rejecting message submissions because the service continues to consume more memory than the
configured threshold.”
There are also several warning messages that list particular IP addresses and say that a connection from that IP was denied because there were already the maximum number of connections (20).
From what I can tell, all of the IP addresses are from Taiwan.
The time period for which some emails may be missing is from close of business yesterday ( 4/3/2014) through about 12:45 today (4/4/2014).
From the time I spent reading and trying to figure out the error, I think we may need to readjust our throttling policies to prevent this from happening.
The exchange server is currently running at 90%+ CPU and 50%+ memory usage the majority of the time, and I’m not sure how to fix it.
Also, I cannot get into EMS I get a access denied message from the destination computer. (Exchange server) I want to get into there to change the throttling policy back to default, since we disabled it.
The Error reads:
The WinRM client cannot process the request. The WinRM client tried to use Kerberos authentication mechanism, but the destination computer <Exchange> returned an 'access denied' error. Change the configuration to allow Kerberos authentication
mechanism to be used or specify one of the authentication mechanism supported by the server. (How do I do this?) To use Kerberos, specify the local computer name as the remote destination. (I'm trying to use EMS while logged into the local Exchange server)
Also verify that the client computer and the destination computer are joined to a domain. (Exchange is on our domain, and the computer trying to connect is the same computer) To use basic, specify the local computer name as the remote destination, specify
Basic authentication and provide user mane and password. Possible authentication mechanisms reported by server.
At line:1 char:1
+ New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotingTransportException + FullyQualifiedErrorId : AccessDenied,PSSessionOpenFailed
I assumed control of this exchange system already in place and I do not have much experience with exchange 2013 or server 2012. I do know 2008, but that doesn't help very much in this situation.
Recent changes to the system:
About three days ago we switch our sessions policy to allow many more connections, and I believe this caused the issue. This is what I changed it to:
Made the registry DWORD (32-bit) "Maximum Allowed Sessions Per User" and modified the value to 1000. Location of registry change @ HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem
I just changed it to 10 from the 1000. I'm hoping this solves this. So far no.
Also, I am not the best in the shell or command line interfaces. Any help would be wonderful!

Hi,
Yes, could be hardware performance issue. Try recycle the Transport process and see if the issue persists.
Thanks,
Simon Wu
TechNet Community Support

Ntoskrnl.exe 100% disk usage windows 8.0 and 8.1

This is a bug report. I hope Microsoft will take it seriously as it took me a whole day and much stress to track it down. Basically my problem was the same as this: http://slopjong.de/2013/04/23/extremely-high-disk-activity-with-windows-8-and-how-to-fix-it/
However in the graphic on this site it appears to show that Virtualbox is the culprit. However this is unlikely to be the case, as the author of the site fixed his problem by following his own advice. This is an extremely common problem as this Google search
indicates:
https://www.google.co.uk/#q=ntoskrnl.exe+100+disk+usage+windows+8
To attempt to address my own problem first I disabled all non-microsoft services in Windows 8.1 professional. When this had no effect on the problem, I then disabled all non-essential Microsoft services. In turn. when this has no effect I disabled all user
installed start-up items. Again when this failed to have an impact, I changed my browser from Firefox to Google Chrome, as I noted that the extremely high disk utilisation was at it's worst when using Firefox. This also had no effect.
I then tried a variation of my search on Google "ntoskrnl.exe 100 disk usage windows 8" (I can't remember the exact variation) and stumbled over the above site at the beginning of this message. I had by that point tried everything that was in my power
to try. But I noted from this article that the author recommended changing the power plan from 'balanced', to 'high performance'. Since I had exhausted every other avenue, I decided to try this and like magic, instantly it worked. So there is clearly
a bug in Windows 8.1 (and 8 prior to this) that causes 100% disk utilisation. I thought someone at MS might like to know about it and come up with a way to fix it.
Below is my system configuration. Please note this system configuration may contain a number of errors, as it was generated with several non-essential Microsoft services disabled. I do not believe these issues need to be addressed. However the issue of 100%
disk utilisation when using a 'balanced' power plan on Windows 8.1 (and 8.0) almost certainly does.
PS
This message board system will not allow me to post my full system configuration. MS need a better bug reporting system! Apple allow the public to submit bug reports, so why not Microsoft too. The public can find useful bugs!

Hi,
Thanks for your detailed description.
We considered that the culprit for every computer is different. For the specific PC, we need to analyze the specific issue.
Please trace the performance using the Windows performance toolkit.
http://msdn.microsoft.com/en-us/library/hh162945.aspx
The download link is below:
http://www.microsoft.com/en-US/download/details.aspx?id=39982
Then upload the .etl file to Skydrive. We will help you analyze.
Karen Hu
TechNet Community Support

100% CPU Usage caused by HMI

Hi everybody:
I'm working with LabVIEW DSC 8.2.1 in a system that monitors many variables of a plant, such a typical SCADA system. For this reason, the use of the graphic tools is highly used on the development of this system. Everything works fine, but I have only one problem.... the usage of the CPU.
When I am working on the development system I (not the executable) I start the application and after the variables are initialized and every process has started and are running , the CPU usage is raised around 90 - 100%. After a few days investigating the reason of this, I realized thay when I change the view on the screen to another view, for example the block diagram of the application, while the application is still running, the CPU usage goes around 15 - 25%. I've tried these many times changing the view from Front panel to Block Diagram and viceversa and the result is always the same: Front Panel= around 100%; Block diagram or another view (other applications MMIs, or Block Diagrams, etc.)= around 20%.
Another thing that I realized is that the other view (different to front panel) has to fill the entire screen to work the way I'm telling before.
When I build and run the executable, the usage of the CPU is the same... (around 100%), but I can't see any other application, because the application built is the shell of the OS, so no other views are available.
I don't know if there's some other consideration to take into account about the HMI when creating an application, and I'll appreciate very much your help.
Thanks in advance!
Ignacio von Unger

From http://100cpuusage.blogspot.com/
100 Percent CPU Usage when you run programs after you install Windows XP Service Pack 2
CPU Usage 100% Symptoms
When you run some programs, the CPU Usage meter in Task Manager may indicate CPU Usage 100%. When CPU utilization reaches 100 percent, programs will run very slowly or stop responding (hang) and your computer is freezing or crashing.
Noteress CTRL+ALT+DEL to view CPU utilization, click Task Manager, and then click the Performance tab.
These symptoms occur after you install Microsoft Windows XP Service Pack 2 (SP2).
CPU Usage 100% Cause
These problem occurs because of the user interface code that is included in Windows XP SP2. The high CPU utilization is caused by the additional overhead that occurs when the IsWindow function is called by the user interface code.
RESOLUTION
Hotfix information
A supported hotfix is now available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next service pack that contains this hotfix.
To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:
http://go.microsoft.com/?linkid=6294451
Note If additional issues occur or any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. To create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
Prerequisites
To apply this hotfix, you must have Windows XP SP2 installed.
Restart requirement
You must restart the computer after you apply this hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel. Date Time Version Size File name
30-Mar-2005 19:53 5.1.2600.2643 577,024 User32.dll
30-Mar-2005 01:30 5.1.2600.2643 1,836,544 Win32k.sys
if you still do not know how to Fix CPU Usage 100%?
I suggest you try targeted software - registry cleaner to fix cpu usage 100%
Because there are many cases causing high cpu utilization.
1. If you do a lot of web surfing and are concerned about spyware, adware infecting your machine, they will cause system crashes and CPU utilization reaches 100 percent. Some good registry cleaner has the function of spyware & adware removal.
2. You install many beta version of the software, Drivers are not certified, which resulted in many errors, you get high cpu usage.
3.100% CPU Usage while you use Internet Explorer
4. many unneed Startup Program.
5.Others PC Errors. - DLL errors, runtime errors, Windows-Installer Errors, Windows Startup Errors,paths Broken DLLs, OCX, and ActiveX Components all will cause 100% cpu usage. Your PC will run very slowly.
Registry cleaner can do a complete scan of your entire file system and registry in under 2 minutes! Fix High Cpu Usage. Improve PC Speed By Up to 70%!
http://www.100-cpu-usage.com/ suggest you to download registry cleaner to fix 100% cpu usage too.
PCErrorsfixer.com - Top 3 Windows Registry Cleaners, Improve PC Performance,5 Star Rated. Fix 100% CPU Usage, Runtime Error, DLL Error,Windows Startup Errors,Internet Explorer Errors, Speed Up your slow PC.

HP LaserJet Pro MFP M127fn - DNS issue, hundreds of UDP connections affects my router 100% CPU usage

Hi all,
We've bought about ten pieces (HP LaserJet Pro MFP M127fn), tested only one the other 9 are waiting for their time to be sent in our branch offices. The MFP works fine, no complains till later that day I noticed that our Mikrotik Router was struguling with high CPU usage, it took me some time to find the issue and it was the new bought MFP. Don't know why but it creates hundreds of UDP connections and almost 100% CPU usage goes to DNS service. As soon as I shutdown the MFP and delete all the connections everything goes back to normal. I've disabled almost all services (HP web service, Ipv6, SNMP, AirPrint, SLP, LPD, WS-Discovery, Bonjour), leaving only Ipv4 but without luck the issue persists. Here are some print screens confirming my saying:
http://i.imgur.com/UiOPSiu.jpg
http://i.imgur.com/dlgObPb.jpg
http://i.imgur.com/4RmQhot.jpg
http://i.imgur.com/oBuo9UO.jpg
http://i.imgur.com/Zf77V6b.jpg
Don't know if it is the same case but it look like, found this post that ha no answer to the issue: http://h30434.www3.hp.com/t5/Printer-Networking-and-Wireless/New-HP-LaserJet-Pro-MFP-M127fw-network-...
Why does this happen? And how to solve my issue? Thank you in advance.

Hi @EugenX ,
I have brought your issue to the attention of an appropriate team within HP. They will likely request information from you in order to look up your case details or product serial number. Please look for a private message from an identified HP contact. Additionally, keep in mind not to publicly post serial numbers and case details.
If you are unfamiliar with how the Forum's private message capability works, this Post has instructions.
Thank You.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Gemini02
I work on behalf of HP

Music store & 100% CPU usage

I've had this problem on my newly built computer, and my older machine. When I browse the iTunes music store, the status bar on the top will often move like it's opening the music store, but it'll do this for a long period of time (several minutes) and iTunes will work, but the music store will not load, and you cannot click the 'X' to stop the contacting of the music store. During this time if you open task manager, iTunes uses 100% of CPU resources. If you close iTunes it still uses 100%. you have to end the process in task manager in order to make it stop. On occasion the music store will work to view maybe one album, but if you search for another album, or click another link it'll do the whole not-responding-100% CPU usage cycle again.
All drivers are up to date and like I said it's done this on two seperate computers of mine on the same iTunes account. I also have a laptop and the music store works completely fine on it. It's only on my desktops that I have this issue.
Some specs on my machine if this will help
Asus motherboard
AMD Athlon XP 4000+ processor
2gb Kingston 184 pin DDR ram
Seagate SATA II 160 GB HD
Windows XP PRO service pack 2
thanks for your help!

I'm only guessing here, but perhaps iTunes is having a conflict with another application. If you are anything like me you probably install your favourite applications on all your computers. As a shortcut to troubleshooting, perhaps consider an application you have installed on the desktops, but NOT on the laptop. Then try uninstalling that application from your desktop computer and test iTunes.
HP Compaq dx6120 P4 2.8 GHz 1GB RAM (BABYJANE) Windows XP iPod : 5G 30GB (BLANCHE)

[10.1.2] Protected Mode causing 100% CPU Usage/Extra Processes on Win XP 32-bit?

Hello,
I'm not 100% sure if the two are related, but I have a client who was seeing 100% CPU usage using Adobe Acrobat Reader X 10.1.2 on Windows XP 32-bit and Firefox 11. The acrord32.exe process would hang around after closing the main window and eventually leading to tons of processes and his CPU at 100% use. I believe disabling Protected Mode may have solved this issue. I didn't see it documented anywhere so I figure I'd post about it here and see if anyone else was seeing this resolved as well.

I noticed 'only' 50 % CPU usage. Not during Reader usage with ~ 20 %, but it started after closing main window.
Two instances of acrord32.exe were created - the moment pdf was opened - of which one was using zero CPU.
After opening another pdf, 2 more processes were created, so 4 in total. Have seen 2 of them using 100 %.
Issue is easily recreated.
This is all in 10.1.3, no fix from Adobe, only THE fix from you: turning of Protected Mode!
After which now only one proces is created, with 1 to 3 pdf documents opened at same time.
This instance is then nicely shutdown after the last pfd is closed.

Microsoft Exchange Replication Service keep stopping

Not sure what is going on here. The replication service keep stopping on one of my servers within the DAG. I cant think of anything different about this server compared to others (anything known at least). This server sits at our DR facility and is the host
of the 3rd copy to a few of our databases, which primary and secondary ones live at our HQ. The application log reports this every 5-10 seconds
Watson report about to be sent for process id: 31860, with parameters: E12IIS, c-RTL-AMD64, 15.00.0995.029, msexchangerepl, M.Exchange.Common, M.E.C.H.DatabaseFailureItem.Parse, System.ArgumentOutOfRangeException, fe19, 15.00.0995.012.
ErrorReportingEnabled: False
The system log reports this every 5-10 seconds also:
The Microsoft Exchange Replication service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 5000 milliseconds: Restart the service.
I have ran windows update, and it seems that every time I reboot the machine, the shutdown tracker comes up. I think it has something to do with hardware, but no idea where to look next.

Hi,
This issue occurred because Microsoft Exchange Replication Services Was Unable to Write In "Microsoft-Exchange-MailboxDatabaseFailureItems/Operational"
The fix for the issue will be available in next cumulative update. Meanwhile, please follow the steps below for a workaround to resolve the issue. This workaround is to clear the entries log storing mailbox database failure items.
On problem server, open command prompt in administrator privileges.
Run following command to clear the even entries from the log
Wevtutil.exe cl "Microsoft-Exchange-MailboxDatabaseFailureItems/Operational"
Best Regards.

Windows98 100% cpu usage, any fix?

Hi,
Any fix available for the 100% cpu usage problem in Windows 98, or do we have to wait untill 8.1.7 for Win98 and hope that it works in that version?
regards,

This issue can be caused by confliction from one of the background programs. You may troubleshoot in Clean Boot Mode.
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.microsoft.com/kb/929135
However if the issue persists in Clean Boot Mode, I suggest you click the Start Button, All Programs, Accessories, System Tools, and then click Internet Explorer (No Add-ons). If the issue does not reoccur, it may be caused by an IE Add-on. In that
case, let’s continue to perform the following steps to narrow down the cause.
Check Internet Explorer Add-Ons
=========================
1. Click Tools, and then click Internet Options.
2. Click the "Programs" tab, and then click Manage Add-ons.
3. Select an add-on in the Name list, and then click Disable.
4. Restart IE with Add-ons and check the issue again.
If the issue is resolved, the disabled Add-on was the cause of the issue. If the issue reoccurs, continue to disable the next Add-on using the same method.
By doing so, we could determine which Add-on contributed to the issue.
If it does not help, please reset IE and see if it works.
How to reset Internet Explorer settings
http://support.microsoft.com/kb/923737
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ”

Microsoft.Exchange.AddressBook.Service.exe 100% CPU Usage

Similar Messages

Maybe you are looking for